We had a great stay at Koko's. The place was meant for 2 people but Mr. Koko graciously allowed me, my aunt and my mom to stay without additional pay. I originally meant for just my mom and I to stay.
The place was secure. The place may be quite far from the city center but it is very much accessible to and from any place in Bangkok. The Ratchaprarop district where the biggest and newest Shopping Malls are can be accessed by the BTS (skytrain) in 25 minutes. Via toll, the Grand Palace is also just 20 mins away. The place is also accessible from both Suvarnabhumi and Don Mueang Airport also via tollway. Ikea and Mega Bangna Mall was also a good 10 mins away via GrabCar.
The MaxValue store at the ground level also offered cheap food and the most basic needs were made available.
Overall, a great place to stay at long-term. Good price. Great location. Very responsive host as well.